Congratulations to Alan S. Baum, M. Brian O’Connor, Marian P. Cullen, David M. Chmiel, Cassidy L. Neal and R. Kent Hornbrook for being recognized as the Best Lawyers in America for 2024.  Michael J. Wiesemann was also selected in the 2024 Best Lawyers “Ones to Watch.”  Baum O’Connor Cullen Chmiel...

Shareholder attorneys Alan Baum, Brian O’Connor, Marian Cullen, Dave Chmiel and Cassidy Neal have been recognized as top rated Medical Malpractice attorneys in the 2023 Pennsylvania edition of Super Lawyers® magazine.  Associate attorney Michael Wiesemann was also recognized as a Rising Star by Super Lawyers®.  Congratulations to all for achieving...

Baum O’Connor Cullen Chmiel is pleased to announce that four of its shareholders have been included in the 2023 Edition of The Best Lawyers in America. Please join us in congratulating: Alan S. Baum, Esq. – Medical Malpractice Law – Defendants, Litigation – Insurance, Commercial Litigation, and Health Care Law...

Matis Baum O’Connor is proud to announce that Best Lawyers has selected Michael J. Wiesemann, Corey C. Kirkwood and Julia F. Kurtz for inclusion in the 2023 Edition of its “Ones to Watch” list, an honor to recognize lawyers who are earlier in their careers for outstanding professional excellence in...

Pittsburgh, PA, United States — U.S. News & World Report and Best Lawyers® have ranked Matis Baum O’Connor as a “Tier 1” law firm in two practice areas of their 2021 U.S. News – Best Lawyers® “Best Law Firms” list. MBO ranked as Tier 1 in both the “Medical Malpractice...

Matis Baum O’Connor is pleased to announce that five of its shareholders have been included in the 2022 Edition of The Best Lawyers in America. Please join us in congratulating: Alan S. Baum, Esq. – Medical Malpractice Law – Defendants, Litigation – Insurance, Commercial Litigation, and Health Care LawM. Brian...

Matis Baum O’Connor is proud to announce that Best Lawyers has selected both Michael J. Wiesemann and Corey C. Kirkwood for inclusion in the 2022 Edition of its “Ones to Watch” list, an honor to recognize lawyers who are earlier in their careers for outstanding professional excellence in private practice.Mr....

Matis Baum O’Connor shareholder Alan S. Baum, Esq., has been selected by Super Lawyers Magazine as one of the “Top 50” attorneys in Pittsburgh. The list spans all practice areas, not just medical malpractice, in a city with thousands of very capable lawyers. Mr. Baum, the Managing Shareholder of Matis...

Matis Baum O’Connor is proud to announce that Alan S. Baum, Marian Patchen Cullen, M. Brian O’Connor, David M. Chmiel, and Michael K. Feeney have been selected by both Philadelphia Magazine and Pittsburgh Magazine as 2021 Pennsylvania Super Lawyers, an honor bestowed on only the top five percent of practicing...